FPD Reviewer

77問 • 2年前

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Restoration consists of a post which fits a prepared root canal and core inserted into the pulp chamber that established proper coronal tooth preparation.

Post Core

The greatest potential for wear exists between.

Tooth and Porcelain

Refers to the teeth that supports a fixed partial denture.

Abutment

The negative replica of upper and lower teeth and it's surrounding structures.

Impression

Refers to the model of the prepared tooth on which the margins of the pattern are finished.

Die

The parotid duct after piercing the buccal fat pad and buccinators muscle opens at the ___________.

Oral Vestibule opposite 1st molar

A triangle that describes geometric outline of maxillary and mandibular anterior crowns when viewed from which of the following aspects?

Mesial and Lingual

The process whereby the organic component of the teeth hardens.

Calcification

A provisional, short-term restoration cemented in place with a soft temporary dental cement until the definitive restoration is completed.

Temporary Crown

A restoration that restores one or more cusps and adjoining occlusal surface is ___________.

Onlay

Part of the denture that seats in the sulcus.

Flanges

A heart-shaped molar.

Max. 3rd Molar

Triangular spaces that widens out from the area of contact and serve as a spillway for escapement of food from occlusal table.

Embrasure

Normal shedding off of deciduous teeth to give away to the eruption of permanent teeth.

Exfoliation

Tooth class which has an oblique ridge.

Max. Molar

The permanent dental formula of man.

I 2/2 C 1/1 PM 2/2 M 3/3 = 16 x 2 = 32

A temporary restoration is related to the following except:

Treatment Restoration

Refers to the restorations that are cemented to the abutments and retains the FOR in place.

Retainer

Point at which a tooth preparation terminates on the abutment tooth.

Finish Line

A finish line design for tooth preparation in which the gingival aspect meets the external axial surface at an obtuse angle.

Chamfer

Imaginary line in which the prosthesis will be simultaneously seated on all the prepared abutment teeth.

Path of Insertion

A finish line height which allows good visual access for evaluating finish line form, accurate impression and long-tern post insertion of marginal integrity.

Supragingival

The mechanical treatment of dental disease or injury to hard tissues that restores a tooth to original form and determine the success of FPD.

Tooth Preparation

Provides adequate clearance between prepared surface and opposing teeth.

Occlusal Clearance

Ability of the preparation to prevent displacement of the restoration in a direction opposite to the path of insertion.

Retention

Greater the height of the crown with adequate clearance, the better the ________ of the restoration.

Retention

Finish line height for teeth with short clinical crown and teeth affected by cervical erosion.

Subgingival

Ability of the prosthesis ti resist displacement by forces directed un an apical or oblique direction.

Resistance

The sum of degree of taper is called the degree of _________.

Convergence

A single path of insertion provides best retention, _________ of the preparation determines the path of insertion.

Taper

Ability of the restoration to withstand destruction due to external forces.

Structural Durability

Adequate reduction during tooth preparation is mandatory to obtain adequate thickness of _______.

Porcelain

Two of these are considered adequate if 2mm, but variations occur depending upon the occlusion, type of restoration, and patient's age.

Occlusal Clearance, Incisal Clearance

Inadequate ______ clearance may lead to weaker restoration project to fracture.

Occlusal

Axial reduction commonly encompasses the entire circumference of the tooth and necessary for _______.

Esthetics

This is done to align the abutments parallel to each other.

Parallelism

Marginal adaptation and the seating of restoration affects __________.

Marginal Integrity

Poor _________ will lead to percolation of oral fluids or marginal leakage and secondary caries.

Marginal Adaptability

The peripheral extension of tooth preparation.

Finish Line

A concave extracoronal finish line that possesses greater angulation than a knife-edge with less width than a shoulder.

Chamfer

Finish line design preferred for all ceramic restorations where sufficient thickness of margin is required for structural durability.

Shoulder

________ should be smooth and continuous to fabricate a restoration with well-adapted margins.

Finish Line

Veneer restoration the facial surfaces of a tooth for esthetic purposes.

Laminates

A classic intracoronal restoration made outside of a tooth to correspond to form of the prepared cavity which is then luted into the tooth.

Inlay

The replacement tooth in a fixed bridge.

Pontic

Radicular retained restoration is consisting of a post or dowel with an attached core that obtains it's retention and resistance to displacement from the prepared root portion of an __________ treated tooth.

Endodontic

Restores the occlusal surface and three of the four axial surfaces, not including the facial surface.

Three-Quarters

Joins the retainer to the pontic or pontic to pontic.

Connector

Branch of prosthodontica that pertains to the selection, planning, development, placement, and maintenance of restoration using dental implants.

Implant

An abutment for a single tooth surrounded by an edentulous space on either side.

Pier

A bridge supported by the abutment only on one side of the edentulous space.

Pier Abutment

What is Ante's Law about?

None of the above

Amount of reduction required on non-functional cusp for PFM.

1.5mm

Substitutes supragingival axial walls and auxiliary features that are customarily used.

Dowel

In a dowel post, the length of remaining apical filling should be atleast ________.

4mm

An endodontically treated tooth is questionable as an FPD abutment with a span longer than one pontic because it is susceptible to _________.

All of the above

A porcelain-metal crown ideally requires what type of labial finish line on anterior teeth.

Shoulder

A term which denotes a butt joint margin.

Shoulder

The abutment for bridge work must be

Near parallel with each other.

Finish line of the tooth preparation for PFM crown on the lingual side.

Chamfer

The ideal crown root ratio to utilize as abutment bridge.

1:2

The relative lightness or darkness of a color.

Hue

Composed of approximately 1mm junctional epithelium and 1mm connective tissue.

Biologic Width

Main reason for a patient to have fixed prosthesis as treatment for his badly broken tooth.

Esthetic

Dowel post is the treatment of choice for endodontically treatee tooth with almost no crown left, to add length to the abutment for _______.

Retention

A dowel post created by making an impression of the canal using self-cure acrylic resin.

Customized

A 20-year-old male wento to the clinic with fracture #11, remaining crown is only up to cervical third. The apex of the tooth is close without loss of periodontal support. What fixed restoration can be done?

Dowel Post and PFM

What diagnostic aid can help to check the extent of carious lesion in relation to its distance to the pulp?

Periapical

What should be given immediate treatment?

Broken Restorations

A 35-year-old patient complains of broken restoration on tooth #36 and tooth #35 is missing. If the patient wants to have a fixed bridge, what tooth will be replaced by a pontic?

Lower left 2nd premolar

A 35-year-old patient complains of broken restoration on tooth #36 and tooth #35 is missing. Which teeth will be embraced by a retainer?

34 and 36

Material of choice in fabricating temporary crown.

Self Cure

Reduction in this area ensures esthetics and space for the bulk of the porcelain.

Labial

A finish line formed if the external line angle of preparation is perpendicular to the long axis of the tooth.

Shoulder with Bevel

The lingual cusps of the maxillary posterior teeth are __________.

Supporting and Working

Ante's Law concerns the ____________.

None of the above

Quality of restoration to be firm, steady, constant, and not subjected to change position.

Stability

JURIS - REVIEWER MT

Kel Sy · 100問 · 2年前

JURIS - REVIEWER MT